Enter any VIN to instantly identify vehicle make, model, year, engine, and more. Powered by NHTSA data.
This free VIN decoder uses the NHTSA vPIC (Vehicle Product Information Catalog) API to look up detailed vehicle specifications from the manufacturer's VIN encoding. It works for vehicles sold in the US from 1981 onwards. No signup or API key needed.
Field technicians use VIN decoding to quickly identify engine type, transmission, and equipment specifications before starting diagnostic work. Pair this with AI fault diagnosis for a complete workflow.